This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 17 |
| 5 | 34 |
| 6 | 63 |
| 7 | 112 |
| 8 | 192 |
| 9 | 317 |
| 10 | 508 |
| 11 | 794 |
| 12 | 1212 |
| 13 | 1810 |
| 14 | 2653 |
| 15 | 3821 |
| 16 | 5417 |
| 17 | 7567 |
| 18 | 10431 |
| 19 | 14201 |
| 20 | 19113 |
| 21 | 25453 |
| 22 | 33561 |
| 23 | 43845 |
| 24 | 56787 |
| 25 | 72957 |
| 26 | 93020 |
| 27 | 117754 |
| 28 | 148061 |
| 29 | 184987 |
| 30 | 229732 |
| 31 | 283675 |
| 32 | 348391 |
| 33 | 425675 |
| 34 | 517564 |
| 35 | 626361 |
| 36 | 754667 |
| 37 | 905407 |